Displaying 20 results from an estimated 2000 matches similar to: "[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ"
2019 Dec 23
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Dec 23, 2019 at 09:40:11AM -0800, Alistair Delva wrote:
> Hi Michael,
>
> On Mon, Dec 23, 2019 at 6:09 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > The only way for guest to control offloads (as enabled by
> > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
> > through CTRL_VQ. So it does not make sense to
> > acknowledge
2020 Jan 06
0
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On 2020/1/5 ??9:22, Michael S. Tsirkin wrote:
> The only way for guest to control offloads (as enabled by
> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
> through CTRL_VQ. So it does not make sense to
> acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without
> VIRTIO_NET_F_CTRL_VQ.
>
> The spec does not outlaw devices with such a configuration, so we have
> to
2020 Jan 07
0
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On 2020/1/6 ??8:54, Michael S. Tsirkin wrote:
> On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote:
>> On 2020/1/5 ??9:22, Michael S. Tsirkin wrote:
>>> The only way for guest to control offloads (as enabled by
>>> VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
>>> through CTRL_VQ. So it does not make sense to
>>> acknowledge
2020 Jan 05
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
The only way for guest to control offloads (as enabled by
VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
through CTRL_VQ. So it does not make sense to
acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without
VIRTIO_NET_F_CTRL_VQ.
The spec does not outlaw devices with such a configuration, so we have
to support it. Simply clear VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
Note that Linux is still
2020 Jan 05
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
The only way for guest to control offloads (as enabled by
VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
through CTRL_VQ. So it does not make sense to
acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without
VIRTIO_NET_F_CTRL_VQ.
The spec does not outlaw devices with such a configuration, so we have
to support it. Simply clear VIRTIO_NET_F_CTRL_GUEST_OFFLOADS.
Note that Linux is still
2019 Dec 22
0
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 10:54:23AM -0500, Willem de Bruijn wrote:
> On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote:
> > > On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> > > >
> > > > On Fri, Dec 20, 2019
2020 Jan 07
1
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Tue, Jan 07, 2020 at 10:29:08AM +0800, Jason Wang wrote:
>
> On 2020/1/6 ??8:54, Michael S. Tsirkin wrote:
> > On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote:
> > > On 2020/1/5 ??9:22, Michael S. Tsirkin wrote:
> > > > The only way for guest to control offloads (as enabled by
> > > > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending
2020 Jan 06
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote:
>
> On 2020/1/5 ??9:22, Michael S. Tsirkin wrote:
> > The only way for guest to control offloads (as enabled by
> > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
> > through CTRL_VQ. So it does not make sense to
> > acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without
> >
2020 Jan 06
2
[PATCH v2] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Jan 06, 2020 at 10:47:35AM +0800, Jason Wang wrote:
>
> On 2020/1/5 ??9:22, Michael S. Tsirkin wrote:
> > The only way for guest to control offloads (as enabled by
> > VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) is by sending commands
> > through CTRL_VQ. So it does not make sense to
> > acknowledge VIRTIO_NET_F_CTRL_GUEST_OFFLOADS without
> >
2019 Dec 22
1
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 4:12 PM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Sun, Dec 22, 2019 at 10:54:23AM -0500, Willem de Bruijn wrote:
> > On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> > >
> > > On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote:
> > > > On Sun, Dec 22, 2019 at 8:11
2020 Jan 05
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Dec 23, 2019 at 12:21:56PM -0800, Alistair Delva wrote:
> On Mon, Dec 23, 2019 at 12:12 PM Willem de Bruijn
> <willemdebruijn.kernel at gmail.com> wrote:
> >
> > On Mon, Dec 23, 2019 at 2:56 PM Willem de Bruijn
> > <willemdebruijn.kernel at gmail.com> wrote:
> > >
> > > 00fffe0ff0 DR7: 0000000000000400
> > > > > Call
2019 Dec 24
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On 2019/12/24 ??4:21, Alistair Delva wrote:
> On Mon, Dec 23, 2019 at 12:12 PM Willem de Bruijn
> <willemdebruijn.kernel at gmail.com> wrote:
>> On Mon, Dec 23, 2019 at 2:56 PM Willem de Bruijn
>> <willemdebruijn.kernel at gmail.com> wrote:
>>> 00fffe0ff0 DR7: 0000000000000400
>>>>> Call Trace:
>>>>> ?
2019 Dec 25
0
[PATCH net] virtio_net: CTRL_GUEST_OFFLOADS depends on CTRL_VQ
On Mon, Dec 23, 2019 at 3:22 PM Alistair Delva <adelva at google.com> wrote:
>
> On Mon, Dec 23, 2019 at 12:12 PM Willem de Bruijn
> <willemdebruijn.kernel at gmail.com> wrote:
> >
> > On Mon, Dec 23, 2019 at 2:56 PM Willem de Bruijn
> > <willemdebruijn.kernel at gmail.com> wrote:
> > >
> > > 00fffe0ff0 DR7: 0000000000000400
> >
2019 Dec 22
0
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote:
> On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> >
> > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote:
> > > On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote:
> > > >
> > > > On devices without
2019 Dec 22
0
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote:
> On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote:
> >
> > On devices without control virtqueue support, such as the virtio_net
> > implementation in crosvm[1], attempting to configure LRO will panic the
> > kernel:
> >
> > kernel BUG at
2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote:
> > On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> > >
> > > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote:
> > > > On Fri, Dec 20, 2019 at 4:22
2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 9:57 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Sun, Dec 22, 2019 at 09:21:43AM -0500, Willem de Bruijn wrote:
> > On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote:
> > >
> > > On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote:
> > > > On Fri, Dec 20, 2019 at 4:22
2019 Dec 21
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote:
>
> On devices without control virtqueue support, such as the virtio_net
> implementation in crosvm[1], attempting to configure LRO will panic the
> kernel:
>
> kernel BUG at drivers/net/virtio_net.c:1591!
> invalid opcode: 0000 [#1] PREEMPT SMP PTI
> CPU: 1 PID: 483 Comm: Binder:330_1 Not
2019 Dec 21
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote:
>
> On devices without control virtqueue support, such as the virtio_net
> implementation in crosvm[1], attempting to configure LRO will panic the
> kernel:
>
> kernel BUG at drivers/net/virtio_net.c:1591!
> invalid opcode: 0000 [#1] PREEMPT SMP PTI
> CPU: 1 PID: 483 Comm: Binder:330_1 Not
2019 Dec 22
2
[PATCH net] virtio-net: Skip set_features on non-cvq devices
On Sun, Dec 22, 2019 at 8:11 AM Michael S. Tsirkin <mst at redhat.com> wrote:
>
> On Fri, Dec 20, 2019 at 10:08:41PM -0500, Willem de Bruijn wrote:
> > On Fri, Dec 20, 2019 at 4:22 PM Alistair Delva <adelva at google.com> wrote:
> > >
> > > On devices without control virtqueue support, such as the virtio_net
> > > implementation in crosvm[1],